Contents

Introduction

21 Savage is a prolific and talented artist. His debut studio album, "Issa Album", came with the lead single "Bank Account", which reached 12th on the Billboard Hot 100. This song is a suitable choice to reproduce in MATLAB, as it has a simple yet catchy tune.

How it's Done

Playing the main track of "Bank Account" in MATLAB requires four notes: E, F#, A♭, and A. The frequencies of these notes in Hz are 329.63, 369.99, 415.3, and 440, respectively. These frequencies are designated in MATLAB along with a time step. Then, the note frequencies are ordered in a vector 'notes' according to the song, which is then used to input each frequency into a sine wave. The 'reshape' and 'soundsc' functions are used to process and then play the signal.